The SM6227FT110R is a surface mount metal element current sense resistor manufactured by Stackpole Electronics Inc. This resistor is specifically designed for high-power applications requiring precise current sensing. Its metal element construction ensures high stability and reliability, while its low temperature coefficient of resistance (TCR) minimizes resistance drift over temperature, making it ideal for demanding environments and applications where accurate current monitoring is critical.
Applications
- Power supplies and voltage regulation
- Motor control circuits
- Battery management systems
- Automotive electronics (e.g., ECU, ABS)
- Inverters and converters
Features
- Surface Mount Device (SMD) for efficient PCB assembly
- Metal element construction for superior stability and reliability
- Low Temperature Coefficient of Resistance (TCR) for minimal resistance drift
- High Power Rating for handling substantial current loads
- RoHS compliant, ensuring environmental responsibility
Benefits
- Precise current sensing enabling accurate control and monitoring of circuits
- High stability ensures consistent performance across various operating conditions
- Robust construction delivers long-term reliability in demanding applications
- Compact size facilitates space-saving designs
- Reduced power loss due to its low resistance value
Additional Details
The SM6227 series resistors, including the SM6227FT110R, come with resistance tolerances of either 1% or 5%, with power ratings varying based on the specific model. The SM6227FT110R has a resistance value of 110 milliohms. These resistors are widely employed in applications that require accurate current measurement for control, protection, and monitoring. The metal element's construction guarantees excellent long-term stability and resistance to environmental factors. The surface mount package allows for automated assembly, optimizing PCB space usage. They are engineered to function across a broad temperature range, making them suitable for both indoor and outdoor settings. Typical resistance values range from milliohms to fractions of an ohm.
